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Editors Welcome| Volume 44, 102458, September 2020

“Rocking the boat” with a new drug for neuromyelitis optica spectrum disorder

Published:August 26, 2020DOI:https://doi.org/10.1016/j.msard.2020.102458
      Despite a small population size of up to 17,000 patients in the United States and an incidence of one in 100,000 persons worldwide (
      • Flanagan E.P.
      • Cabre P.
      • Weinshenker B.G.
      • Sauver J.S.
      • Jacobson D.J.
      • Majed M.
      • Lennon V.A.
      • Lucchinetti C.F.
      • McKeon A.
      • Matiello M.
      • Kale N.
      • Wingerchuk D.M.
      • Mandrekar J.
      • Sagen J.A.
      • Fryer J.P.
      • Robinson A.B.
      • Pittock S.J.
      Epidemiology of aquaporin-4 autoimmunity and neuromyelitis optica spectrum.
      ;
      • Marrie R.A.
      • Gryba C.
      The incidence and prevalence of neuromyelitis optica: a systematic review.
      ;
      • Mealy M.A.
      • Wingerchuk D.M.
      • Greenberg B.M.
      • Levy M.
      Epidemiology of neuromyelitis optica in the United States: a multicenter analysis.
      ), neuromyelitis optica spectrum disorder (NMOSD) has attained disproportionate attention over the past few years since the publication of three worldwide randomized placebo-controlled therapeutic trials. In a recent editorial we discussed the first of three drugs to gain approval from the US Food and Drug Administration (FDA) and the European Medicines Agency – eculizumab, an inhibitor of complement C5 (
      • Pardo S.
      • Giovannoni G.
      • Hawkes C.
      • Lechner-Scott J.
      • Waubant E.
      • Levy M.
      Editorial on: eculizumab in aquaporin-4-positive neuromyelitis optica spectrum disorder.
      ). The second drug that was just approved in June 2020 is inebilizumab (
      • FDA U.
      FDA Approves new therapy for rare disease affecting optic nerve.
      ).
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